Add top-level OWNERS coverage for APAC.

Bug: 174932174
Test: none
Change-Id: I32290974d815e42a4626b40de865d720b01dcc44
diff --git a/OWNERS b/OWNERS
index 4160122..710f13e 100644
--- a/OWNERS
+++ b/OWNERS
@@ -9,6 +9,7 @@
 jjaggi@google.com
 jsharkey@android.com
 jsharkey@google.com
+lorenzo@google.com
 michaelwr@google.com
 nandana@google.com
 narayan@google.com